.top-wapper {
    /*border:solid;*/
    width:100%;
    height: 39px;
    background: linear-gradient(to bottom,rgba(0,0,0,.6) 0,rgba(0,0,0,0));
    position: fixed;
    top: 0px;
    z-index: 2;
}
.logo {
    width: 29px;
    height: 39px;
    margin-left: 130px;
    float: left;

}
.logo img {
    width:29px;
    height: 26px;
    margin-top: 5px;
    float: left;

}
.user-info {
    float: right;
    margin-right: 130px;
}
.user-info a {
    margin-top: 8px;
    display: block;
    float: left;
}
.user-info a img {
    width:23px;
    height: 23px;
    float: left;
    margin-left: 20px;
    margin-right: 5px;
}
.user-info a span {
    font-family: "微软雅黑","Helvetica Neue",Helvetica Neue,Helvetica,Arial,sans-serif;
    font-size: 14px;
    color: white;
    float: left;
}